21014190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12289}}^1$

素因数の和:12321

約数の個数: 48

約数和(自身を含む): 57517200

約数和(自身を除く): 36503010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 12289, 24578, 36867, 61445, 73734, 110601, 122890, 184335, 221202, 233491, 368670, 466982, 553005, 700473, 1106010, 1167455, 1400946, 2101419, 2334910, 3502365, 4202838, 7004730, 10507095, 21014190]

約数ペア:

[(1, 21014190), (2, 10507095), (3, 7004730), (5, 4202838), (6, 3502365), (9, 2334910), (10, 2101419), (15, 1400946), (18, 1167455), (19, 1106010), (30, 700473), (38, 553005), (45, 466982), (57, 368670), (90, 233491), (95, 221202), (114, 184335), (171, 122890), (190, 110601), (285, 73734), (342, 61445), (570, 36867), (855, 24578), (1710, 12289)]